Connect Quick-test hoses to a male NPT pressure gauge. It allows one to connect a hose to a pressure gauge, calibrate it and remove it without a wrench or thread sealant.
- A unique design allows connection to any male NPT pressure gauge connection using a pressure-assisted o-ring seal
- Pressure helps to seal the fitting better
- Stainless steel construction
- Made in USA
![Ralston NPT Female Quick-connect Adapters](https://ralstoninst-cms.imgix.net/general/QTHA-2FS0-QD_IN_USE-marketing-image.jpg?auto=compress%2Cformat&crop=focalpoint&domain=ralstoninst-cms.imgix.net&fit=crop&fp-x=0.5&fp-y=0.5&h=98&ixlib=php-3.3.1&w=150&s=fd1aaea7523a095279441ef3d5d25b6b)
![](https://ralstoninst-cms.imgix.net/general/ralston-quick-test-logo.png?auto=compress%2Cformat&crop=focalpoint&domain=ralstoninst-cms.imgix.net&fit=crop&fp-x=0.5&fp-y=0.5&h=32&ixlib=php-3.3.1&w=150&s=0006e612f5fe880762a57b3fcfca8a6b)
Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.
NPT Female Quick-connect Adapters
NPT Female Quick-connect Adapters come in a variety of different configurations. Choose which is right for your application
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